/Engine/Plugins/Enterprise/DatasmithImporter/Source/DatasmithImporter/Public/ObjectElements/DatasmithUObjectElements.h
TODO: They are not covariant because of theTWeakPtr, can't override in child.
virtual [TWeakPtr](API\Runtime\Core\Templates\TWeakPtr)< [IDatasmithElement](API\Runtime\DatasmithCore\IDatasmithElement) > GetIDatasmithElement() const